baber/WOPTO huggingface dataset:
Patent JP-H09329496-A (JP)
Title: Color sensor
Inventor: TABUSE EITOKU
IPC: G01J3/50
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To compensate quantities of light emission from light emitting diodes even when temperature is changed and perform color distinction in a stable manner by controlling a drive timing of a drive circuit and conducting an operational processing by comparison between a detection signal of a reflected light output from light emitting means and a color data signal of a reference color. SOLUTION: Reflected light from an object S to be detected, which is emitted from light emitting diodes 2, 3, 4, is detected by a photodiode 9 and a detection signal is input to a microprocessor 13. The microprocessor 13 conducts operational processing by comparison between a color data signal of a reference color which is in advance input and a color data of reflected light to output a distinction result of the object S to be detected. On the other hand, light in colors emitted from the light emitting diodes 2, 3, 4 is detected by a photodiode 16 and detection signal are input to drive voltage setting circuits 19, 20, 21. Voltage levels of detection signals of colors and reference voltages set in advance are respectively compared and thus drive circuits of the light emitting diodes 2, 3, 4 are controlled.
Patent JP-S5869595-A (JP)
Inventor: SAKAMOTO TOSHIAKI
IPC: D06F43/00
Filed: 1981-10-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H074738-A (JP)
Title: Circulation type bath furnace-control device
Inventor: KOBAYASHI TOSHIHIRO
IPC: F24H1/00
Filed: 1993-06-14
Abstract: PURPOSE:To prevent a partial boiling of water from taking place in a combustor by providing a water temperature-control means which controls the opening degree of a gas quantity-variable means so that the temperature of water which is heated and returned to a bath tub can be maintained at a specified temperature of lower. CONSTITUTION:When a circulation type bath furnace is started, a controller 35 detects the temperature of water at an outlet by a discharging hot water temperature thermistor 14. For example, when a water temperature is 10 deg., since a gas flow rate at the beginning is a standard flow rate, the water temperature at an outlet ascends by 30 deg. from the water temperature at an inlet and becomes 40 deg.. Since this temperature is lower than a set temperature (65 deg.), the controller 35 increase the opening degree of a gas regulating valve 19 by a gas regulating circuit 20 according to a gas quantity variable program 48, and the flow rate of the gas is increased. Then, a gas feeding quantity to a burner is increased, a generated heat quantity increases, and the water temperature at the outlet ascends, and when the water temperature at the outlet becomes higher than a set temperature, the opening degree of the gas regulating valve 19 is decreased. In this way even when the temperature of water in a bath tub ascends, a partial boiling can be prevented from generating.
Patent JP-S6324716-A (JP)
Title: Excess current protection circuit
Inventor: NIKI HARUO
IPC: H03K17/08
Filed: 1986-07-16
Abstract: PURPOSE:To enable an output transistor to be operated within the range of a perfect operating area, by controlling the ON-time and the OFF-time of the output transistor when an output current increases abnormally. CONSTITUTION:When abnormality is generated on a load, and an output current goes over IS1, the output of a Schmitt circuit 6 is inverted and constant current circuits 7 and 8 are turned on, and turned off, respectively. When the terminal voltage of a capacitor 9 arrives at a threshold value VTH(H), the output of a comparator 10 is inverted, and a signal to turn off the output transistor Q1 is outputted. When the output current decreases, and goes below the IS2, the output of the Schmitt circuit 6 is inverted, then the constant current circuit 7 is turned off, and the circuit 8 is turned on. Therefore, the capacitor 9 starts discharge, and when it arrives at the threshold value VTH(H) of the comparator 10, the output of the comparator, 10 is inverted again, and the signal to turn on the output transistor Q1 is outputted. And such a series of operations is continued until the abnormality is eliminated from the load.
Patent JP-S5870544-A (JP)
Title: Article transfer device
Inventor: NAGATOMO HIROTO
IPC: H01L21/677
Filed: 1981-10-23
Abstract: PURPOSE:To automatically transfer articles from a jig to another jig one after another at a predetermined pitch by placing two jigs for containing articles opposite to each other. CONSTITUTION:By the movement of tables 3, one set of jigs 1A, 1B are moved to a position for transfer and turned 90 deg. on each axis 8 by respective motors 7, and substrates in the jig 1A are located in the horizontal positon, then, holding grooves both the jigs are aligned and opposed to each other. The jigs are lowered as they are, and a head 12 of the jig 1A horizontally pushes out a member 9 and a tip 9A thereof pushes the uppermost substrate into the groove of the jig 1B, then the member 9 restores. Next, both the jig are raised by one pitch according to a predetermined pitch 13 along the axis 11 by a head 10, and the subsequent substrate is transferred by pushing out of the member 9. Thus, the substrates in the jig 1A are transferred to the jig 1B one after another, and both the jigs are raised. The tables 3 move upon completion of the transfer, and the next one set of jigs move to the position for the transfer. If the feeding pitches of both the jigs are set so as to be different from each other, the distance between the substrates in the jigs changes at a desired ratio. By this constitution, substrates can be automatically and efficiently transferred without any damage.
Patent JP-S5792316-A (JP)
Title: Manufacture of phase transition type liquid crystal display device
Inventor: SONEHARA TOMIO
IPC: G02F1/137
Filed: 1980-11-28
Abstract: PURPOSE:To improve a display quality, by injecting a liquid crystal composite, and after that, applying sufficiently an electric field or a magnetic field from the outside of a liquid crystal panel, and executing a nematic transition of the liquid crystal composite. CONSTITUTION:When voltage is applied between external electrodes 10, liquid crystal molecules 13 and color element molecules 15 on the whole surface of a liquid crystal panel are oriented homeotropically, and the display state becomes transparent and weak in optical absorption by a color element. Subsequently, when voltage is set to ''0'', the liquid crystal molecules take a focal conic structure, absorption of light by color element molecules increases and they become white. This focal conic structure becomes a finer fingerprint-like pattern than its initial state. In this way, it is possible to get rid of the unequal display of a transparent electrode area and a background area in case when the electric power supply is off.
Patent JP-H0220113-A (JP)
Title: Automatic frequency correcting circuit
Inventor: ISHII MAKOTO
IPC: H03J7/02
Filed: 1988-07-08
Abstract: PURPOSE:To obtain a satisfactory receiving condition with all tuning frequencies by correcting the local oscillation frequency of an electronic tuner by an AFC voltage obtained when a regular tuning frequency is set while an irregular tuning frequency is set. CONSTITUTION:When an electronic tuner 4' is tuned at an irregular tuning frequency, a microcomputer 2 reads a tuning voltage V1 of the irregular tuning frequency stored in the first special area of a memory element 1' for a constant period, outputs it from a terminal 1 and sets the electronic tuner 4' to the regular tuning frequency. Simultaneously, a microcomputer 2' reads the control voltage of H from the memory element 1', outputs it from the terminal 3 and makes a transistor 6 into an ON condition. Thus, the local oscillation frequency is corrected by the AFC voltage from an AFC voltage generating circuit 5 at the electronic tuner 4'. For this reason, without being influenced by the ambient temperature and the change with the passage of time, the irregular tuning frequency is correctly set.
Patent JP-S62104205-A (JP)
Title: High frequency antenna system for building
Inventor: OE JUNZO
IPC: H01Q1/44
Filed: 1986-07-16
Abstract: PURPOSE:To obtain an antenna system not losing the beautiful appearance of a building by providing a high frequency pickup where antennas are arranged lengthwise to a conductive structure and detecting a high frequency current induced in the structure by a broadcast wave and lowing concentratingly to the structure ride. CONSTITUTION:The magnetic flux generated from the high frequency surface current flowing to the ridge of an iron beam 30 is caught surely by a loop antenna 38 and fed to a receiver via an impedance matching circuit 44. A case 40 shields an external magnetic flux and is so constituted that the current induced in the beam 30 is detected efficiently by a high frequency pickup 28. The case 40 of the high frequency pickup 28 is fixed tightly to the beam 30. The loop antenna 38 is a single winding antenna, insulation film is applied to the coil so that the coil is insulated electrically from the beam 30 and arranged closely while adopting the conductive structure pressed onto the beam 30, then the magnetic flux caused from the surface current is interlinked more strongly with the loop antenna 38.
Patent JP-S5870904-A (JP)
Title: Upsetting method for pipe
Inventor: MIZUNUMA SUSUMU
IPC: B21B19/10
Filed: 1981-10-23
Abstract: PURPOSE:To upset pipes to desired outside diameters and wall hicknesses by controlling the advancing speed components of peripheral speeds of rolls, mandrel speeds and rolling reduction. CONSTITUTION:A pipe P is rolled down and rotated and is acted with rightward pushing force P0 between >=2 rolling rolls 11 and a mandrel 12 having a flange part, whereby the end of the pipe is upset. If the angle of inclination of the rolls 11 with respect to the pass line is defined as xsi, and the peripheral speed of said rolls as VR, an advancing component VEX is VR.sinxsi which advances the pipe P rightward. If a mandrel speed VM is decreased, an output side stress P1 increases, and when the pushing force P0 and the stress P1 increase, the outside diameter and thickness after the working increase. Therefore, it is possible to upset the pipe P to desired outside diameters and wall thicknesses respectively over positive and negative regions by controlling the component VEX of the peripheral speed of the rolls and the mandrel speed VM and controlling rolling reduction.
Patent JP-S6061589-A (JP)
Title: Novel glucosamine derivative and its preparation
Inventor: UMEZAWA HAMAO
IPC: C07H15/224
Filed: 1983-09-16
Abstract: NEW MATERIAL:The compound of formula I (Ts is tosyl). USE:Synthetic intermediate for apramycin and saccharocin. PREPARATION:The objective compound is produced by (1) protecting the 6'- amino group of neamine, (2) protecting the 1,3,2'-amino groups, 5,6-hydroxyl groups and 3',4'-hydroxyl groups, (3) deprotecting the 6'-amino group, (4) dimethylating the 6'-amino group, (5) converting to formyl group by N-oxidation, (6) converting to allyl carbinol, (7) opening the double bond, (8) carrying out the cyclization, dehydration, glycal-formation, and OH-protection to obtain the novel compound of formula II (Ac is acetyl), (9) reacting the compound with cerium ammonium nitrate and an alkali metal azide in an organic solvent to obtain a mixture of the compound of formula III and the compound of formula IV, (10) separating the compound of formula III having S-type steric configuration, and (11) carrying out the methanolysis of the compound.
Patent JP-S6325667-A (JP)
Title: Multi-color developing device
Inventor: NAGAYAMA MASAKAZU
IPC: G03G15/01
Filed: 1986-07-18
Abstract: PURPOSE:To adjust the intensity of a magnetic field for forming a magnetic brush, to surely interrupt toner feeding to a stopped developing device and to prevent the generation of color mixing by arranging a magnetic plate for shielding the magnetic field in a developer carrier so as to reciprocate it. CONSTITUTION:After a start input, the developing operation of a 1st developing device 2 is executed. At that time, the magnetic plate 16 of the 1st developing device 2 is located on a position shown by a full line, toner is stuck to a developing roller 5 by a magnetic field formed by both magnetic poles P4, P5 and residual toner after development is dropped downward by a magnetic plate 16, i.e., a magnetic pole P3. In the magnetic field distribution of a 2nd developing device 3, the magnetic plate 16 is located on a position shown by a broken line and a magnetic field formed by the magnetic poles P4, P5 is shielded to suppress the sticking of toner. Consequently, the 1st developing device 2 executes normal developing operation and the 2nd developing device 3 executes no developing operation, so that color mixing can be suppressed.
Patent JP-S6325540-A (JP)
Title: Fluorescence x-ray analyzer for metallic film
Inventor: MATSUMOTO YOSHIRO
IPC: G01B15/02
Filed: 1986-07-17
Abstract: PURPOSE:To enable quantitative analysis for the composition and adhesion of a metallic film such as plated film of a fused Zn-Al plated steel plate especially being transferred accurately on line, by arranging a radiation source, a plurality of detectors, an arithmetic unit and the like. CONSTITUTION:When X rays are made to irradiate a Zn-Al plated steel plate 1 at an angle of incidence of above 60 deg., fluorescence X rays are generated from the Zn-Al alloy film 1a and a steel plate 1b and X rays detectors 4 and 14 or the like are provided in the course thereof. Take off angles phi2 and phi3 and the like are above 10 deg. to avoid a problem of only analyzing the surface layer of the film 1a. The fluorescence X rays detected by the detectors 4 and 14 or the like are converted to electrical signals therewith to be sent to amplifiers 5 and 15 or the like respectively and then, converted to the intensity of fluorescence X rays for a specified metal element with single-channel analyzers 6 and 16, scaler timers 7 and 17 and the like. Receiving a signal inputted from the detector 4, the timer 7 applies an output signal corresponding to the intensity of fluorescence X rays to an arithmetic unit 8, which 8 calculates the adhesion of the film 1a based on the input signal.
Patent JP-H0612863-A (JP)
Title: Dual port dram
Inventor: HONMA TAKAAKI
IPC: G11C11/401
Filed: 1992-06-26
Abstract: PURPOSE:To selectively transfer data, to enable partial rewriting and to attain a high speed access when the data in a SAM part are transferred in parallel to a RAM part and data in the RAM part are rewritten in a dual port DRAM provided with the RAM part and the SAM part. CONSTITUTION:When the data in the SAM part 3 are transferred in parallel to the RAM part 1 and data in the RAM part 1 are rewritten, only the selecting circuit 8 of a transfer gate 2 corresponding to a data area specified by a serial address pointer 4 is set. Only the circuit set by a transfer signal TS from an address decoder 7 is made to conduct and the data in the SAM part 3 are transferred to the RAM part 1 and are partially rewritten. Thus, an extra cycle required for rewriting operation is eliminated and a high speed access is attained.
Patent JP-S6062171-A (JP)
Title: Laser oscillator
Inventor: INOUE KIYOSHI
IPC: H01S3/04
Filed: 1983-09-16
Abstract: PURPOSE:To improve the cooling and oscillating efficiency of a laser oscillator and to produce the laser oscillator being able to actuate at high output by a method wherein one or multiple cooling holes and a light emitting body inserting hole are provided on a solid laser medium comprising a solid laser oscillator to insert the light emitting body into the inserting hole. CONSTITUTION:A condenser 1, a laser medium 3 such as YAG or glass, another similar condenser 2 and an external exciting lamp 4 etc. are laminated and DC power supply 5 is connected to the lamp 4 through the intermediary of a switch 6. On the other hand, an omnidirectional reflector 7 and a semi-permeable mirror 8 to be a solid laser oscillator are arranged close to both sides of the condenser 1 and the laser medium 2. In such a constitution, holes 3a passing cooling medium such as water and a hole 3b containing an internal exciting lamp 9 are opened through the surfaces of the laser medium 3 confronting to the reflector 7 and the mirror 8. Through these procedures, the laser medium 3 may be cooled down efficiently to secure oscillation making long time actuation feasible.
Patent JP-H0922395-A (JP)
Title: Scsi bus repeater
Inventor: MURAI TOSHIHARU
IPC: G06F13/36
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To prevent reset from being erroneously performed by judging that RST signals received from a relay transmission line are not normal signals when a detected signal width is shorter than a prescribed width and interrupting them. SOLUTION: The RST signals 1 composed of optical signals from a repeating transmission line are received and transduced into electric signals 2 by an optic/ electric transducer (O/E transducer) 21 and inputted to a signal width detection circuit 22 and OR gates OR1 and OR2. The signal width detection circuit 22 constitutes a signal width detection means, measures the signal width (the time of H) of the output signals 2 of the optic/electric transducer 21, and at the time of detecting that the signal width of the signals 2 is more than a prescribed width, affirms the output signals 10 (turns them H). When the signals 2 are less than the prescribed width, the signal width detection circuit 22 keeps the output signals 10 'L' as they are and the signals 2 are interrupted in a bus driver DR and not outputted onto an SCSI bus.  Thus, communication between devices is prevented from being erroneously reset.
Patent JP-2000007264-A (JP)
Title: Man conveyor device
Inventor: HIDA TOSHIMITSU
IPC: B66B29/00
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To make proper judgement of an event including mischief in accordance with the condition of congestion and to accurately detect a necessary event depending on the condition of congestion. SOLUTION: A congestion judgement part 35 judges the condition of congestion by using the content of a feature amount table 33 and an event judgement part 35 takes a judgement criterion of a judgement criterion table 37 in accordance with the content of the congestion judgement of the congestion judgement part 35 to judge mischief or the like by using the judgement criterion and the feature amount of the feature amount table 33.
Patent JP-H0334578-A (JP)
Title: Nonvolatile semiconductor storage device and manufacture thereof
Inventor: ENDO TETSUO
IPC: H01L29/792
Filed: 1989-06-30
Abstract: PURPOSE:To enlarge the coupling capacity between a floating gate and a control gate so as to realize high integration by forming a recess at the top of a floating gate, and opposing a control gate to the floating gate in the conditions that at least one part of it is buried in this recess. CONSTITUTION:At the top of a floating gate 5, a projection is formed at the periphery, that is, a recess 10 is formed at the center. A second gate insulating film 6 is formed at the surface of this floating gate 5, and a control gate 7 is formed opposite to the floating gate 5 through the second gate insulating film 6 in the condition that one part is buried in the recess 10 of the floating gate 5. N<+>-type diffusion layers 8 and 9 to become a drain and a source are formed in the substrate with these gate regions in between. The floating gates 5 are independently provided in every memory cell, and the control gates 7 are arranged continuously in common to memory cells usually in one direction thereby constituting a work line.
Patent JP-S5874553-A (JP)
Inventor: SHIOZAKI ISAO
IPC: C04B38/00
Filed: 1981-10-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1114478-A (JP)
Title: Pressure detecting device
Inventor: OGINO HIROYUKI
IPC: G01L9/00
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To enable the detection of pressure levels in a simple constitution by detecting the vibration characteristics of a layered body which changes according to pressure by a vibration detecting means and computing pressure by a pressure computing means on the basis of the output signal of the vibration detecting means. SOLUTION: In a vibration generating means 11, a high-molecular piezoelectric body 11e vibrates according to a vibration signal generated by a signal generating part 18. This vibration is propagated to a vibration detecting means 12 to cause the whole of a layered body 13 to vibrate with certain characteristics. Then according to this vibration, piezoelectric electromotive force occurs at the vibration detecting means 12. For example, when a certain object is placed on the layered body 13 or pressure is exerted due to a gas and liquid around the layered body 13, the amplitude of the piezoelectric electromotive force of the vibration detecting means 12 is changed due to the effects of the impression of pressure, and phases are changed as well.  On the basis of the changes of the vibration characteristics of the layered body 13 at the time of the impression of pressure such as above, impressed pressure is computed by a pressure computing means 16. By this, it is possible to detect pressure levels simply and practically in a simple constitution.
Patent JP-S6061089-A (JP)
Title: Purifying method of condensate
Inventor: SHIBATA SETSUO
IPC: G21C19/307
Filed: 1983-09-14
Abstract: PURPOSE:To purify efficiently the titled condensate by allowing the condensate of a steam turbine generated from a boiling water reactor to pass through a filter consisting of a backwash type hollow and porous high molecular membrane, and desalting the condensate in a condensate desalting tower packed with an ion-exchange resin. CONSTITUTION:The steam generated from a boiling water reactor BWR is condensed in a condenser CD through a turbine TB, and the condensate is purified and recirculated to the BWR. In this case the condensate is passed through a filter SF consisting of a backwash type hollow and porous high molecular membrane to remove the crude, and desalted in a condensate desalting tower DS packed with an ion-exchange resin. The SF is backwashed by blowing in the air AIR as shown by the dotted line. The backwash water contg. the crude is circulated to a solid-fying stage SLD and solidified to recude the volume. A porous hollow yarn consisting essentially of PVA is utilized as the hollow high molecular membrane, and the ultrahigh-precision filtration is carried out.
Patent JP-H0336392-A (JP)
Title: Left and right free lock device of cross shutter
Inventor: NAKATANI TOSHIMARO
IPC: E06B9/80
Filed: 1989-06-30
Abstract: PURPOSE:To make it convenient to go in and out at the entrance by suspending a folding shutter formed with a size shorter than that of a cross frame guide channel in such a manner as capable of freely running within a frame, and installing locking devices at both end portions and enabling the shutter to be opened and closed from both left and right sides. CONSTITUTION:A folding shutter main body 3 formed with a size shorter than that of a cross frame guide channel is suspended within a frame 7 comprised of upper and lower cross frames 4, 5 and right and left longitudinal frames 6a, 6b. Locking devices 30a, 30b are installed at left and right end frames 17a, 17b of the shutter main body 3. Lock receiving devices 32a, 32b are installed at both longitudinal frames 6a, 6b. The shutter 3 can be opened or closed from both right and left sides. Thus passersby do not suffer inconvenience even when persons frequently go in and out at the shutter-equipped portion.